ndn-tools: Update for release 0.4.0 of NFD and ndn-cxx

Also fixes #13

Change-Id: I22e1a368770d4af88fbfe62d76d8f0e2cab5ab7b
diff --git a/ndn-tools/Makefile b/ndn-tools/Makefile
index b726c0f..75760b3 100644
--- a/ndn-tools/Makefile
+++ b/ndn-tools/Makefile
@@ -2,15 +2,15 @@
 GIT_URL=https://github.com/named-data/ndn-tools
 
 # Tag name or commit hash for checkout
-GIT_VERSION=ndn-tools-0.2
+GIT_VERSION=3e79c9cda4782ef81dcab9d596df53922b254fda
 
 # Package name
 NAME=ndn-tools
 
 # Package version
-VERSION=0.2
+VERSION=0.2-3-g3e79c9c
 
 # PPA version
-PPA_VERSION=6
+PPA_VERSION=2
 
 include ../packaging.mk